Question

what is atomic number​

Answer 1

Explanation:

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Atomic number

• The atomic number or proton number (symbol Z) of a chemical element is the number of protons found in the nucleus of every atom of that element. The atomic number uniquely identifies a chemical element. It is identical to the charge number of the nucleus.

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Answer 2

Atomic number :-

The number of electrons present on an atom known as atomic number.

Mate you can take an example of Hydrogen which have atomic number 1.

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